FWDM-1621-7D-51

厂商：
FINISAR
封装：
描述：
FWDM-1621-7D-51 - Multi-rate CWDM Pluggable SFP Transceiver - Finisar Corporation.

数据手册：

下载FWDM-1621-7D-51.pdf

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数据手册
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FWDM-1621-7D-51 数据手册

Product Specification Multi-rate CWDM Pluggable SFP Transceiver FWDM-1621-7D-xx PRODUCT FEATURES • • • • • • • • • Up to 2.67 Gb/s bi-directional data links Hot-pluggable SFP footprint Built-in digital diagnostic functions Uncooled DFB laser transmitter in 8 possible CWDM wavelengths APD Receiver Very low jitter Metal enclosure, for lower EMI Single 3.3V power supply Operating temperature range: 0°C to 70°C • Metro Access Rings and Point-toPoint networking for SONET, Gigabit Ethernet and Fibre Channel APPLICATIONS Finisar’s FWDM-1621-7D-xx CWDM Small Form Factor Pluggable (SFP) transceivers are designed for operation in Metro Access Rings and Point-to-Point networks using SONET1, Gigabit Ethernet2 and Fibre Channel3 networking equipment. They are available in eight different CWDM wavelengths and comply with the ITU CWDM standard4. Digital diagnostics functions are available via an I2C serial bus. In addition, they comply with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA)5. PRODUCT SELECTION Clasp Color Code Wavelength xx 1470 nm 47 Gray 1490 nm 49 Violet 1510 nm 51 Blue 1530 nm 53 Green Wavelength 1550 nm 1570 nm 1590 nm 1610 nm xx 55 57 59 61 Clasp Color Code Yellow Orange Red Brown © Finisar Corporation September 2005 Rev. F FWDM-1621-7D-xx SFP Product Specification – September 2005 I. Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Pin Descriptions Symbol VEET TFAULT TDIS MOD_DEF(2) MOD_DEF(1) MOD_DEF(0) Rate Select LOS VEER VEER VEER RDRD+ VEER VCCR VCCT VEET TD+ TDVEET Name/Description Transmitter Ground (Common with Receiver Ground) Transmitter Fault. Not supported. Transmitter Disable. Laser output disabled on high or open. Module Definition 2. Data line for Serial ID. Module Definition 1. Clock line for Serial ID. Module Definition 0. Grounded within the module. No connection required Loss of Signal indication. Logic 0 indicates normal operation. Receiver Ground (Common with Transmitter Ground) Receiver Ground (Common with Transmitter Ground) Receiver Ground (Common with Transmitter Ground) Receiver Inverted DATA out. AC Coupled Receiver Non-inverted DATA out. AC Coupled Receiver Ground (Common with Transmitter Ground) Receiver Power Supply Transmitter Power Supply Transmitter Ground (Common with Receiver Ground) Transmitter Non-Inverted DATA in. 100 ohm termination between TD+ and TD-, AC Coupled thereafter. Transmitter Inverted DATA in. See TD+ Transmitter Ground (Common with Receiver Ground) Ref. 1 2 3 3 3 4 5 1 1 1 1 1 1 Notes: 1. Circuit ground is internally isolated from chassis ground. 2. Laser output disabled on TDIS >2.0V or open, enabled on TDIS

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FWDM-1621-7D-51

物料型号： - 型号为FWDM-1621-7D-xx，是一款多速率CWDM（粗波分复用）可插拔SFP（小型可插拔）收发器。

器件简介： - 该SFP收发器支持高达2.67 Gb/s的双向数据链路，具有热插拔SFP接口，内置数字诊断功能，未冷却的DFB激光器发射器在8种可能的CWDM波长下工作，以及APD接收器和非常低的抖动。

引脚分配： - 文档提供了详细的引脚描述，例如： - 1号引脚：发射器地（与接收器地共用）。 - 2号引脚：发射器故障，不支持。 - 3号引脚：发射器禁用，高电平或开路时激光器输出禁用。 - 8号引脚：信号丢失指示，逻辑0表示正常工作。 - 15号引脚：接收器电源。 - 16号引脚：发射器电源。

参数特性： - 提供了绝对最大额定值、电气特性和低速信号特性，例如： - 最大供电电压：4.7V。 - 存储温度：-40至85°C。 - 工作温度：0至70°C。 - 供电电流：210至300mA。

功能详解： - 描述了SFP收发器的功能，包括它们在城域接入环和点对点网络中的应用，支持SONET、千兆以太网和光纤通道网络设备，并符合ITU CWDM标准。

应用信息： - 金属外壳用于降低电磁干扰，单3.3V电源供应，工作温度范围0°C至70°C。

封装信息： - 兼容SFP多源协议（MSA）定义的尺寸，提供了详细的外形图和PCB布局及挡板推荐。

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